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浔之漫智控技术（上海）有限公司
主营：西门子低压电器授权代理商,西门子PLC模块总代理商,西门子模块总代理商,西门子中国一级代理商,西门子PLC一级代理商,西门子DP电缆代理商
浔之漫智控技术（上海）有限公司
主营：西门子低压电器授权代理商,西门子PLC模块总代理商,西门子模块总代理商,西门子中国一级代理商,西门子PLC一级代理商,西门子DP电缆代理商
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西门子座屏蔽连接件6ES7193-6SC00-1AM0
西门子座屏蔽连接件6ES7193-6SC00-1AM0
除了使用现有模块和系统配置传动之外，我们还针对特殊传动用途，为客户特殊应用的特定需求提供多种解决方案和定制服务。
这些都是基于标准的 SINAMICS S120 变频调速柜的基础上，并已完成了完整的系统布线，随时接线即可使用的单元形式供货。
这些应用的示例有：
SINAMICS S120 变频调速柜应用船用驱动
船舶上的驱动系统必须满足的要求范围非常广泛，而且变化很大。除了需具有较高效率和可靠性外，在空间有限的场合，结构紧凑也是**必要的。所使用的系统必须还要低维护、用户友好且在各个方面均适合船舶应用。西门子利用 SINAMICS S120 变频调速柜应用船舶驱动满足这些要求。
所有船舶应用的创新型液冷型驱动系统基于 SINAMICS 平台，该平台在**范围内已得到成功验证。传动系统的体积针对船舶上的应用进行了优化，具有**的灵活性和经济效率。
SINAMICS S120 转换模块
为了在不同的时间操作共用变频器上的不同电机，SINAMICS S120 转换模块是理想的解决方案。
转换模块将逆变装置的输出转换至所需的电机。
例如，如果特定电机供电的过程随后在不同时间运行，或者在一天内仅短时使用单个电机，那么只使用一个变频器并添加相应的转换模块既可节省成本，又可节省空间。
此类应用包括油船上的泵驱动（各种船舶舱室必须逐个排空时）或集装箱起重机（如果除装卸作业的驱动外，操作吊杆的驱动也必须由变频器供电）。
SINAMICS S120 电机多连接模块
对于与需要不同数量的多电机输出的成组驱动结合执行的应用，SINAMICS S120 电机多连接模块是一种明智的选择。
逆变装置添加相应的控制系统以及开关和保护装置。该组态允许在额定功率较高的共用变频器上操作额定功率较小的相关电机（电机组）。
预接线的可随时连接的机柜单元能够促进并缩短调试程序。简单和灵活的设计使得*多费用就可在任何时间进行系统升级改造。
如果您对上述或其他应用有兴趣或需要，请随时与我们联系。
有关联系人地址的说明，请参见“西门子合作伙伴”部分。
SINAMICS S120 Cabinet Modules-2 |
SINAMICS S120 Cabinet Modules‑2 are the components of a modular cabinet system for multi-motor drives with a central supply infeed and a common DC link busbar, as used, for example, in the process industry, automotive industry, metal processing industry as well as in the crane and mining sectors. They are available in air-cooled version. As standard, they are installed side by side in a row.
SINAMICS S120 Cabinet Modules-2 include the chassis units from the SINAMICS S120 series in chassis‑2 format.
All drive components, from the supply infeed to the motor-side inverters, are configured in a clear, compact layout in the individual Cabinet Modules‑2. They can be flexibly combined – also with SINAMICS S120 Cabinet Modules – and optimally adapted to customer-specific requirements thanks to a comprehensive array of options.
The main components of the air-cooled system are as follows:
Active Line Connection Modules‑2 as a combination of Line Connection Module and Active Line Module with an Active Interface Module
Motor Modules
Standardized interfaces for both the power and the control connections facilitate configuration and installation. Communication between the power units and the central Control Unit takes place via DRIVE-CLiQ, the internal drive serial interface.
Compact, innovative mechanical design of the Motor Module for easier installation and removal, and with reduced footprint
Rated pulse frequency 2.5 kHz
Optimized derating
Innovative cooling concept
Condition monitoring
Very easy replacement of the device fan without removing the Motor Module from the control cabinet
The following table provides an overview of the voltage ranges and power ratings of the air-cooled SINAMICS S120 Cabinet Modules and SINAMICS S120 Cabinet Modules‑2 that are available.
Voltage ranges and power ratings for air-cooled SINAMICS S120 Cabinet Modules and SINAMICS S120 Cabinet Modules‑2
| Line voltage | Input current | DC link voltage | DC link current | Output current | Power range of single modules |
|---|---|---|---|---|---|---|
Active Line Connection Modules‑2 1) | 380 ... 480 V 3 AC | 560 ... 1405 A | 570 ... 720 V | 630 ... 1575 A | – | 355 ... 900 kW |
Motor Modules 1) | 380 ... 480 V 3 AC | – | 510 ... 720 V | 785 ... 1795 A | 655 ... 1495 A | 315 ... 800 kW |
1) The power can be increased by connecting up to six identical modules in parallel.
The outstanding system features of the SINAMICS S120 Cabinet Modules‑2 provide the following advantages:
Process optimization with minimum outlay
A standard PROFIBUS or PROFINET interface and various analog and digital interfaces enable easy integration into automation solutions
Vector and servo control ensures that they fulfill the most exacting requirements regarding the accuracy and dynamic response of drives.
High level of reliability and availability
Individual modules and power components can be replaced quickly and easily, which ensures a higher level of plant availability
Energy saving during operation
The motor-side inverters are coupled via the common DC link and allow energy to be exchanged between motors that are motoring and generating. This means that energy is saved, there is less load on the supply infeed and line harmonics are reduced
Generally the line infeed is only dimensioned for the maximum energy required when motoring or the maximum current required when motoring – and not for the sum of the energy requirements of the Motor Modules connected to the DC link. As a consequence, for example, for conveyor belts or motor test stands with Motor Modules that are ltaneously operated in motoring and generating modes, a significantly smaller line infeed unit can be selected.
Minimal operative, maintenance, and servicing costs
Simple commissioning thanks to the menu-driven STARTER commissioning tool.
Optional, menu-navigated AOP30 advanced operator panel with plain text display and bar-type display of process variables.
All modules are easily accessible, making them extremely service-friendly
Space-saving design
Environmentally-friendly operation
The converters are exceptionally quiet and compact thanks to state-of-the-art IGBT power semiconductors and an innovative cooling concept
SINAMICS S120 Cabinet Modules‑2 have been specially developed to allow simple configuration of multi-motor systems. They are used for applications where several motors must be coordinated to realize a drive task as multi-motor drives in a drive line-up. Examples of such applications include:
Packaging machines
Plastics processing machines
Textile machines
Presses and punches
Rolling mill drives
Hoists and cranes
Printing and paper machines
Vehicle and gearbox test stands
Test stand applications
Machines used in the woodworking, glass and ceramics industries
Handling and assembly systems
Machine tools
High-power single drives (parallel connection) can also be implemented with Cabinet Modules‑2.
They have been designed according to the zone concept principle and therefore offer the highest possible level of operational reliability. EMC measures have been rigorously implemented. With the help of lated conditions, partitions have been designed to act as air guides and heat dissipation units.
Special measures used in the construction of the cabinets ensure that they remain mechanically durable over their entire life cycle.
Attention has been paid to providing a wide range of cable routing options and special design concepts are applied consistently to broaden the scope of application and simplify service. The units have all the necessary connections and connecting elements. Thanks to their carefully considered configuration concept, cabinets are shipped in a ready-to-connect state or, in the case of multiple transport units, have been prepared for quick assembly. An extensive spectrum of options designed to adapt the units to a variety of different applications facilitates the selection process.
All components, from individual parts to the ready-to-connect cabinet, undergo rigorous testing throughout the entire production process. This rantees a high level of functional reliability during installation and commissioning, as well as in operation.
Replaceable components have been designed so that they can be quickly and easily replaced. In addition, the "Spares On Web" Internet tool makes it easy to view the spare parts that are available for the particular order at all times 1).
1) The properties of the SINAMICS S120 Cabinet Modules‑2 described in this catalog are not transferable to cabinet units constructed to meet the requirements of specific applications.
Active Line Connection Modules are coupled with the Motor Modules by means of prefabricated busbar sets with different current carrying capacities.
All standard busbars, as well as electronics components, are protected against environmental influences. This is achieved through the use of nickel-plated copper bars and painted modules throughout.
Auxiliary power supply system
A special, standard auxiliary power supply system supplies the individual Cabinet Modules-2 with the required auxiliary voltages for the power components, fans and 24 V loads.
These voltages are preferably generated using an Auxiliary Power Supply Module. Additional supply possibilities are available using the K76 option (auxiliary power supply generation in the Line Connection Module) or using an external supply in the auxiliary power supply system.
The auxiliary power supply system comprises an auxiliary power supply module with two terminal blocks and a 24 V DC fuse as well as the required connecting cables. It is supplied completely assembled and ready to operate. Only the cable connections to the adjacent Cabinet Module‑2 must be established on-site.
DRIVE-CLiQ communication
Communication between the Control Unit, power units and other active SINAMICS components is realized via DRIVE‑CLiQ connections.
DRIVE‑CLiQ is an internal serial interface of the drive that enables fast and easy configuration of the complete drive line-up with prefabricated cables in varying lengths.
Transport units
The Cabinet Modules-2 can be optionally supplied in pre-configured transport units up to a total length of 2400 mm.
The following devices are equipped as standard with coated modules:
Devices in chassis‑2 format
Control Units
Sensor Modules
Terminal Modules
Advanced Operator Panel (AOP30)
The coating on the modules protects the sensitive SMD components against corrosive gases, chemically active dust and moisture.
All of the copper busbars used in the converter cabinets are nickel-plated to achieve the best possible immunity to environmental effects. Furthermore, there is no need to clean the contacts on the customer terminals as otherwise required for bare copper connections.
Note:
With some options, parts of the copper busbars cannot be nickel-plated for technical reasons.
The Cabinet Modules-2 are delivered with a PE bar as standard. It is used to connect and fasten PE conductors.
The EN 60529 standard covers the protection of electrical equipment by means of housings, covers or equivalent, and includes:
Protection of persons against accidental contact with live or moving parts within the housing and protection of the equipment against the ingress of solid foreign bodies (touch protection and protection against ingress of solid foreign bodies)
Protection of the equipment against the ingress of water (water protection)
Abbreviations for the internationally agreed degrees of protection
The degrees of protection are specified by abbreviations comprising the code letters IP and two digits.
Degree of protection | First code number (touch protection and protection against solid foreign bodies) | Second code number (protection of the equipment against the ingress of water) |
|---|---|---|
IP20 (Standard for air-cooled version) | Protected against solid foreign bodies | No water protection |
IP21 (Option M21) | Protected against solid foreign bodies | Protected against drip water Vertically falling water drops shall not have a harmful effect. |
IP23 (Option M23) | Protected against solid foreign bodies | Protected against spray water Water sprayed on both sides of the vertical at an angle of up to 60° shall not have a harmful effect. |
IP43 (Option M43) | Protected against solid foreign bodies | Protected against spray water Water sprayed on both sides of the vertical at an angle of up to 60° shall not have a harmful effect. |
IP54 (Option M54) | Dust protected Ingress of dust is not totally prevented, but dust must not be allowed to enter in such quantities that the functioning or safety of the equipment is impaired. Complete touch protection | Protected against splash water Water splashing onto the enclosure from any direction shall not have a harmful effect. |
As the customer interface to the control system, a PROFIBUS interface is available on the CU320‑2 DP Control Unit or a PROFINET interface on the CU320‑2 PN Control Unit as standard.
For further information, please refer to the SINAMICS Low Voltage Engineering Manual.
SINAMICS S120 can use a dynamic, high-precision closed-loop vector control (drive object type VECTOR), or a highly dynamic closed-loop servo control (drive object type SERVO).
The software functions available as standard are described below:
Software and protective functions | Description |
|---|---|
Setpoint input | The setpoint can be specified both internally and externally; internally as a fixed setpoint, motorized potentiometer setpoint or jog setpoint, externally via the communications interface or an analog input. The internal fixed setpoint and the motorized potentiometer setpoint can be switched over or adjusted using control commands from any interface. |
Motor identification | The automatic motor identification function makes commissioning faster and easier and optimizes closed-loop control of the drive. |
Ramp-function generator | A user-friendly ramp-function generator with separately adjustable ramp-up and ramp-down times, together with adjustable rounding times in the lower and upper speed ranges, allows the drive to be smoothly accelerated and braked. This results in a good speed control response and contributes to the reduction of stress on the mechanical system. The down ramp can be parameterized separately for a quick stop. |
V dc max controller | The Vdc max controller automatically prevents overvoltages in the DC link, if the set down ramp is too short, for example. This may also extend the set ramp-down time. Note: This function only makes sense for single-axis applications. |
Kinetic buffering (KIP) | For brief line supply failures, the kinetic energy of the rotating drive is used to buffer the DC link and therefore prevents fault trips. The converter remains operational as long as the drive can provide regenerative energy as a result of its motion and the DC link voltage does not drop below the shutdown threshold. When the line supply recovers within this time, the drive is again bumplessly accelerated up to its setpoint speed. |
Automatic restart | The automatic restart switches the drive on again when the power is restored after a power failure, and ramps up to the current speed setpoint. |
Flying restart | The flying restart function allows the converter to be switched to a motor that is still turning. With the voltage sensing capability provided by the optional VSM10, the flying restart time for large induction motors can be significantly reduced because the motor does not need to be de-magnetized. |
Technology controller | Using the technology controller (PID controller) function module, level or flow controls and complex tension controls can be implemented, for example. The existing D component can act both on the system deviation as well as on the actual value (factory setting). The P, I, and D components are set separately. |
Free function blocks | Using the freely programmable function blocks, it is easy to implement logic and arithmetic functions for controlling the SINAMICS drive. The blocks can be programmed at the operator panel or the STARTER commissioning tool. |
Drive Control Chart (DCC) | Drive Control Chart (DCC) is an additional tool for the easy configuration of technological functions for SINAMICS. The block library contains a large selection of control, arithmetic and logic blocks as well as extensive open-loop and closed-loop control functions. The user-friendly DCC editor enables easy graphics-based configuration, allows control loop structures to be clearly represented and provides a high degree of reusability of charts that have already been created. DCC is an add-on for the STARTER commissioning tool (→ Tools and Engineering). |
I 2 t recording for motor protection | A motor model stored in the converter software calculates the motor temperature based on the current speed and load. More exact sensing of the temperature, which also takes into account the influence of the ambient temperature, is possible by means of direct temperature sensing using Pt1000/KTY84 sensors in the motor winding. |
Motor temperature evaluation | Motor protection by evaluating a KTY84, PTC, Pt100 or Pt1000 temperature sensor. When a KTY84 temperature sensor is connected, the limit values can be set for alarm or shutdown. When a PTC thermistor is connected, the system reaction to triggering of the thermistor (alarm or trip) can be defined. |
Motor blocking protection | A blocked motor is detected and protected against thermal overloading by a fault trip. |
Brake control | "Simple brake control" for controlling holding brakes: The "extended braking control" Function module allows complex braking control, for example, for motor holding brakes and operational brakes. |
Write protection | Write protection to prevent unintentional changing of the setting parameters (without password function). |
Know-how protection | Know-how protection for encrypting stored data, e.g. to protect configuration know-how, and to protect against changes and duplication (with password function). |
Web server | The web server provides information about the drive unit via its web pages. The web server is accessed using a web browser via unsecured (http) or secured transfer protocol (https). |
Power unit protection | Description |
|---|---|
Ground fault monitoring at the output | A ground fault at the output is detected by a summation current monitor and results in shutdown in grounded systems. |
Electronic short-circuit protection at the output | A short-circuit at the output (e.g. at the converter output terminals, in the motor cable or in the motor terminal box) is detected and the converter shuts down with "fault". |
Thermal overload protection | An alarm is issued first when the overtemperature threshold responds. If the temperature continues to rise, the unit either shuts down or independently adjusts the pulse frequency or output current so that thermal load is reduced. Once the cause of the fault has been eliminated (e.g. cooling has been improved), the original operating values are automatically resumed. |
The most important directives and standards are listed below. These are used as basis for the SINAMICS S120 Cabinet Modules‑2 and they must be carefully observed to achieve an EMC-compliant configuration that is safe both in terms of functionality and in operation.
European directives | |
|---|---|
2014/35/EU | Low-voltage Directive: |
2014/30/EU | EMC Directive: |
2006/42/EC | Machinery Directive: |
2011/65/EU | RoHS II Directive: |
European standards | |
EN ISO 3744 | Acoustics – Determination of sound power levels and sound energy levels of noise sources using sound pressure – Engineering methods for an essentially free field over a reflecting plane |
EN ISO 13849‑1 | Safety of machinery – Safety-related parts of control systems |
EN 60146‑1‑1 | Semiconductor converters – General requirements and line-commutated converters |
EN 60204‑1 | Safety of machinery – Electrical equipment of machines |
EN 60529 | Degrees of protection provided by enclosures (IP code) |
EN 61508‑1 | Functional safety of electrical/electronic/programmable electronic safety-related systems |
EN 61800‑2 | Adjustable speed electrical power drive systems |
EN 61800‑3 | Adjustable speed electrical power drive systems |
EN 61800‑5‑1 | Adjustable speed electrical power drive systems |
EN 61800‑5‑2 | Adjustable speed electrical power drive systems |